Simple dust-free cabinet

By designing a simple cleanroom cabinet and utilizing a tension positioner and a dust removal fan, the problems of cleanliness and door locking during laser cutting head maintenance were solved, achieving a clean environment and convenient operation.

CN223747193UActive Publication Date: 2026-01-02SHANDONG FAIN FUTURE INTELLIGENT MFG CO LTD
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Patent Information

Application Number
CN202520263422.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-02
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

When repairing laser cutting heads, it is impossible to guarantee a dust-free environment, which leads to dust adhesion affecting use. At the same time, the cleanroom door cannot lock automatically, making it inconvenient to take out and put in the laser cutting head.

Method used

A simple cleanroom cabinet was designed, comprising a main frame, a transparent door, a pull positioner, and a dust removal fan. The transparent door is suspended in any position by the pull positioner, the dust removal fan provides a clean environment, and the transparent door ensures airtightness through positioning slots and sealing gaskets.

Benefits of technology

This achieves a dust-free environment during laser cutting head repair, improving the convenience and sealing of repairs, preventing dust from entering, and ensuring subsequent performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223747193U_ABST
    Figure CN223747193U_ABST
Patent Text Reader

Abstract

The utility model discloses a simple dust-free cabinet which comprises a main body frame, side face baffles are arranged on the two sides of the main body frame, a back baffle is arranged on the back of the main body frame, a draught fan installation support is arranged on the top of the main body frame, a filter screen is arranged in the draught fan installation support, and a dust removal draught fan is further arranged on the draught fan installation support. Wherein a transparent door body is further movably arranged on the front side of the main body frame, and tension positioners used for controlling the transparent door body to automatically hover when the transparent door body is pulled open are arranged on the two sides of the main body frame. Air is blown downwards through the dust removal fan, is filtered through the filter screen and then is blown into the box body, impurities in the box body are blown out, and a dust-free environment in the box body is formed; the laser cutting head can be conveniently overhauled in a dust-free environment, and the transparent door body can be suspended at any pulled-open position through the arrangement of the two groups of tension positioners, so that personnel can conveniently carry out overhauling operation.
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Description

TECHNICAL FIELD

[0001] The utility model relates to laser cutting head maintenance technical field, especially in kind of simple dust -free cabinet. BACKGROUND

[0002] Laser industry is growing, cutting head as the important element of laser cutting, laser cutting machine is from the emission laser, through the light path system, focus into high laser beam. Laser beam irradiation to surface, make workpiece reach or boiling point, with the high -pressure gas coaxial with the beam will melt or metal blow away, in the cutting process, easy to damage, and maintenance cutting head needs to be repaired in the dustless environment.

[0003] At present, when laser cutting head is repaired, cannot guarantee the dustless of repair environment, easy to cause dust to adhere on the parts of laser cutting head, influence the use of subsequent laser cutting head, and the dust -free box of the prior art cannot automatically lock the unfolding opening degree of the door body, and it is inconvenient to take and place the laser cutting head. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that: provide a kind of simple dust -free cabinet, solve the current laser cutting head repair, cannot guarantee the dustless of repair environment, easy to cause dust to adhere on the parts of laser cutting head, influence the use of subsequent laser cutting head, simultaneously, the dust -free box of the prior art cannot automatically lock the unfolding opening degree of the door body, and it is inconvenient to take and place the laser cutting head problem.

[0005] In order to solve the above technical problem, the utility model provides a kind of simple dust -free cabinet, including main body frame, the side surface baffle of main body frame both sides is set, the back baffle of main body frame back is set, the fan mounting support of main body frame top is set, the filter screen of fan mounting support is set, dust removal fan is also set on fan mounting support;Wherein, the transparent door body of main body frame front side is also movably set, the main body frame both sides are set for controlling the pull position of transparent door body automatic hovering pull positioner.

[0006] Preferably, the pull positioner includes a mounting seat, the mounting seat is provided on one side surface of the main body frame, an installation cavity is provided in one side of the mounting seat, an automatic positioning assembly is provided in the installation cavity, a guide assembly is provided at one end of the automatic positioning assembly, the guide assembly is provided in an opening, the opening is provided on one side surface of the main body frame, by the provision of the guide assembly, the movement of the transparent door body can be guided, and the unfolded position of the transparent door body can be automatically positioned.

[0007] Preferably, the guide assembly is attached to the transparent door body, the transparent door body is movably arranged in a guide port, the guide port is provided on one side of the top of the main body frame, and the movement of the transparent door body can be guided vertically.

[0008] Preferably, the guide assembly comprises a support seat movably arranged in the opening, and a plurality of rubber pulleys are rotatably arranged on one side of the support seat, thereby reducing the smoothness of the transparent door body during movement.

[0009] Preferably, the automatic positioning assembly comprises a guide sleeve arranged on one side in the mounting cavity, and a guide rod is movably arranged in the guide sleeve, and one end of the guide rod is connected with the support seat, so that the movement of the guide rod can be guided.

[0010] Preferably, a reset spring is arranged on one side surface in the guide sleeve, and one end of the reset spring is connected with the guide rod, so that the guide rod can be reset and moved, the rubber pulley can be tightly attached to the transparent door body, and the transparent door body can be positioned.

[0011] Preferably, an anti-skid rubber pad is arranged on the other side surface in the guide opening, and the anti-skid rubber pad is attached to the other side surface of the transparent door body, thereby further improving the stability of the transparent door body during fixation and preventing the transparent door body from sliding off.

[0012] Preferably, a positioning clamping groove is further arranged at the bottom of the main frame, and a sealing gasket is arranged in the positioning clamping groove, so that the closed door body can be positioned, the sealing property of the transparent door body during closing is improved, and the dust entering the box is prevented.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. In the utility model, the dust removal fan blows downward, the impurities in the box are blown out after being filtered by the filter screen, a dust-free environment is formed in the box, and the laser cutting head can be maintained in the dust-free environment.

[0015] 2. The utility model is provided with two groups of tension positioners, so that the transparent door body can be suspended at any position after being pulled open, and personnel can conveniently maintain and operate. DRAWINGS

[0016] Figure 1 The utility model discloses a whole structure schematic diagram;

[0017] Figure 2 It is the partial half -cut structure schematic diagram of the main frame in the utility model;

[0018] Figure 3 It is Figure 2 The partial enlarged structure schematic diagram of A part in the utility model;

[0019] Figure 4 It is Figure 2 The partial enlarged structure schematic diagram of B part in the utility model;

[0020] Figure 5 It is a half cut structure schematic view of the tension positioner in the utility model;

[0021] Figure 6 For Figure 5 The local amplification structure schematic view of C part

[0022] In the drawing: 1, main body frame, 2, transparent door body, 3, handle, 4, tension positioner, 5, filter screen, 6, fan mounting bracket, 7, dust removal fan, 8, side baffle, 9, guide port, 41, mounting seat, 42, installation cavity, 43, support seat, 44, rubber pulley, 45, antiskid rubber pad, 46, sealing gasket, 47, positioning slot, 48, guide rod, 49, guide sleeve, 50, return spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, all directionality indications (such as up, down, left, right, front, back, etc.) in the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indications also change accordingly.

[0024] Please refer to Figure 1 A simple dust-free cabinet, including main body frame 1, the side baffle 8 is arranged on both sides of main body frame 1, the back baffle is arranged on the back of main body frame 1, the fan mounting bracket 6 is arranged on the top of main body frame 1, the filter screen 5 is arranged in the fan mounting bracket 6, can filter airflow, dust removal fan 7 is also arranged on the fan mounting bracket 6;Wherein, the transparent door body 2 is movably arranged on the front side of main body frame 1, the transparent door body 2 is unfolded by pushing upward, the dust removal fan 7 is operated, the dust removal fan 7 transports external airflow, and makes the airflow pass through the filter screen 5, the filter screen 5 filters the dust in the airflow, and transports the filtered airflow into the box body, blows out the impurities in the box body through the opening part of the transparent door body 2, ensures the dust-free environment in the box body, then the laser cutting head can be overhauled in the box body.

[0025] Specifically, the side baffle 8 and the transparent door body 2 are made of acrylic plate, which is light in quality and has good anti-falling effect, safe and reliable in use.

[0026] Please refer to Figures 2-6The body frame 1 is provided with a tension positioner 4 on both sides, the tension positioner 4 comprises a mounting seat 41 provided on one side surface of the body frame 1, a mounting cavity 42 is provided on one side in the mounting seat 41, an automatic positioning assembly is provided in the mounting cavity 42, a guide assembly is provided at one end of the automatic positioning assembly, the guide assembly is provided in an opening, the opening is provided on one side surface of the body frame 1, through the setting of the guide assembly, the movement of the transparent door body 2 can be guided, and the unfolded position of the transparent door body 2 can be automatically positioned.

[0027] The guide assembly is attached to the transparent door body 2, the transparent door body 2 is movably arranged in the guide port 9, the guide port 9 is arranged on one side of the top of the body frame 1, and the movement of the transparent door body 2 can be longitudinally guided, the guide assembly comprises a support seat 43 movably arranged in the opening, a plurality of rubber pulleys 44 are rotatably arranged on one side of the support seat 43, the smoothness of the transparent door body 2 during movement is reduced, the automatic positioning assembly comprises a guide sleeve 49 arranged on one side in the mounting cavity 42, a guide rod 48 is movably arranged in the guide sleeve 49, one end of the guide rod 48 is connected with the support seat 43, the movement of the guide rod 48 can be guided, a reset spring 50 is arranged on one side surface in the guide sleeve 49, one end of the reset spring 50 is connected with the guide rod 48, through the setting of the reset spring 50, the guide rod 48 can be reset and moved, the rubber pulley 44 is tightly attached to the transparent door body 2, and the transparent door body 2 is positioned.

[0028] When the transparent door body 2 is pushed upward, the transparent door body 2 moves in the guide port 9, in the movement process of the transparent door body 2, the rubber pulley 44 is driven to rotate through friction, when the transparent door body 2 is stopped, the elastic force of the reset spring 50 drives the guide rod 48 to move in the guide sleeve 49, and the rubber pulley 44 is tightly attached to one side surface of the transparent door body 2, the rubber pulley 44 provides a transverse force for the transparent door body 2, and the transparent door body 2 can be automatically positioned.

[0029] Further, an anti-skid rubber pad 45 is arranged on the other side surface in the guide port 9, the anti-skid rubber pad 45 is attached to the other side surface of the transparent door body 2, when the transparent door body 2 is positioned, the back surface of the transparent door body 2 is tightly contacted with the anti-skid rubber pad 45, the stability of the transparent door body 2 during fixing is further improved, and the situation that the transparent door body 2 slides off is prevented.

[0030] Further, a positioning clamping groove 47 is further arranged in the bottom of the body frame 1, a sealing gasket 46 is arranged in the positioning clamping groove 47, when the transparent door body 2 is closed, the bottom of the transparent door body 2 is clamped into the positioning clamping groove 47, the closed transparent door body 2 can be positioned, the sealing performance of the door body during closing is improved, and the situation that dust enters the box is prevented.

[0031] Further, the transparent door body 2 one side surface is provided with handle 3, through handle 3 facilitate push transparent door body 2 and move.

[0032] The inner top of the main body frame 1 in the application can be provided with a magnetism lighting lamp, which can provide illumination in the box during use.

[0033] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A simple dust-free cabinet, characterized by, The utility model provides a kind of dust removal device, including main body frame (1), the side baffle (8) of both sides of the main body frame (1) is provided, the back of the main body frame (1) is provided with back baffle, the top of the main body frame (1) is provided with fan mounting support (6), the filter screen (5) is provided in the fan mounting support (6), and dust removal fan (7) is further provided on the fan mounting support (6);Wherein, the front side of the main body frame (1) is further movably provided with transparent door body (2), and the both sides of the main body frame (1) are provided with tension positioner (4) for controlling transparent door body (2) to pull open position automatic hovering.

2. A simple dust-free cabinet according to claim 1, characterized in that The tension positioner (4) includes a mounting seat (41) provided on one side surface of the main body frame (1), an installation cavity (42) provided on one side of the mounting seat (41), an automatic positioning assembly provided in the installation cavity (42), a guide assembly provided at one end of the automatic positioning assembly, and the guide assembly is provided in an opening provided on one side surface of the main body frame (1).

3. A simple dust-free cabinet according to claim 2, characterized in that The guide assembly is attached to the transparent door body (2), and the transparent door body (2) is movably arranged in a guide port (9) provided on one side of the top of the main body frame (1).

4. A simple dust-free cabinet according to claim 2 or 3, characterized in that The guide assembly includes a support seat (43) movably arranged in the opening, and a plurality of rubber pulleys (44) rotatably arranged on one side of the support seat (43).

5. The simple dust-free cabinet according to claim 2, wherein The automatic positioning assembly includes a guide sleeve (49) provided on one side of the installation cavity (42), a guide rod (48) movably arranged in the guide sleeve (49), and the guide rod (48) is connected to the support seat (43) at one end.

6. A simple dust-free cabinet according to claim 5, characterized in that One side surface of the guide sleeve (49) is provided with a return spring (50), and one end of the return spring (50) is connected to the guide rod (48).

7. A simple dust-free cabinet according to claim 3, characterized in that The other side surface of the guide port (9) is provided with a non-slip rubber pad (45), and the non-slip rubber pad (45) is attached to the other side surface of the transparent door body (2).

8. A simple dust-free cabinet according to claim 3, characterized in that The bottom of the main body frame (1) is further provided with a positioning slot (47), and a sealing gasket (46) is arranged in the positioning slot (47).